Access differs from other Microsoft software because it:
A) does not allow more than one user to work on a file at a time.
B) works primarily from memory.
C) does not save your work as soon as changes are made.
D) works primarily from storage.
D
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Explain why ISPs count the number of packets received per unit time instead of merely the number of bytes received per unit time.
What will be an ideal response?
In Windows, files can be grouped into four main categories
Indicate whether the statement is true or false
Which of the following is not an aspect of an Internet marketing campaign?
(a) advertising. (b) Customer Relationship Management. (c) Web design. (d) public relations.
The electronic landscaping company would like users to be able to customize their brick walls. Modify the Brick Wall application so that the user can enter the number of rows and columns of their brick wall.
a) Copying the template to your working directory. Copy the C:Examples Tutorial20ExercisesEnhancedBrickWall directory to your C:SimplyJava directory.
b) Opening the Brick Wall template file. Open the template file BrickWall.java in your text editor.
c) Declaring and initializing local variables. Inside the drawJButtonActionPer- formed method (starts at line 125), declare an int variable named numberOfRows. Initialize this variable by using the parseInt method to get the value the user enters in the rowsJTextField. Then declare the second int variable named numberOfCol- umns, which is initialized to the value in the columnsJTextField.
d) Calling the drawBricks method. After the variable declarations that you added in Step c, call the drawBricks method, which takes the two integers you just declared as arguments. Remember, since the drawBricks method is in a separate class, you will need to utilize drawingJPanel (declared as an instance variable in line 16), followed by the d